Product information
| Technical data | Head A |
|---|---|
| Installation size | B23 |
| Connector type | plug |
| Contact type | male+female |
| Number of positions (face) | pins 3+PE+2+4 |
| Coding | EtherCAT-coded |
| Mating cycles | ≥ 100 |
| Wire termination | crimp connection |
| Technical data | Head B |
|---|---|
| Installation size | B23 |
| Connector type | plug |
| Contact type | female+male |
| Number of positions (face) | pins 3+PE+2+4 |
| Coding | EtherCAT-coded |
| Mating cycles | ≥ 100 |
| Wire termination | crimp connection |
| Technical data | Cable by meter |
|---|---|
| Operating voltage | ≤ 1000 V AC |
| Cross-section (power) | 4 x 4.0 mm² (approx. AWG12) |
| Cross-section (Ethernet) | 1 x 4 x 0.34 mm² (AWG22) |
| Cross-section (signal) | 2 x 2.5 mm² (approx. AWG14) |
| Use | drag-chain suitable |
| Material jacket | PUR (polyurethane) |
| Outer cable diameter | 15.6 mm ± 0.4 mm (0.6142" ± 0.0157") |
| Min. bending radius, moved | 7 x outer cable diameter |
| Min. bending radius, fixed installation | 4 x outer cable diameter |
| Max. number of cycles | 3 million |
| Jacket color | black (similar to RAL 9005) with yellow stripe (similar to RAL 1003) |
For further technical details, please refer to the data sheet.
| Approvals | ZK7321-3637-Axxx |
|---|---|
| CE | yes |
| UL | yes UL2237, UL E-file number: E484763 |

| A1 | 94.00 mm |
| A2 | 29.00 mm |
| B1 | 94.00 mm |
| B2 | 29.00 mm |
| Ordering information | Length |
|---|---|
| ZK7321-3637-A010 | 1.00 m |
| ZK7321-3637-A020 | 2.00 m |
| ZK7321-3637-A030 | 3.00 m |
| ZK7321-3637-A050 | 5.00 m |
| ZK7321-3637-A070 | 7.00 m |
| ZK7321-3637-A100 | 10.00 m |
Further length on request
Loading content ...
Loading content ...
Loading content ...
© Beckhoff Automation 2025 - Terms of Use